6238613640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{18521}}^1$

素因数の和:18943

約数の個数: 128

約数和(自身を含む): 21444030720

約数和(自身を除く): 15205417080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 401, 420, 802, 840, 1203, 1604, 2005, 2406, 2807, 3208, 4010, 4812, 5614, 6015, 8020, 8421, 9624, 11228, 12030, 14035, 16040, 16842, 18521, 22456, 24060, 28070, 33684, 37042, 42105, 48120, 55563, 56140, 67368, 74084, 84210, 92605, 111126, 112280, 129647, 148168, 168420, 185210, 222252, 259294, 277815, 336840, 370420, 388941, 444504, 518588, 555630, 648235, 740840, 777882, 1037176, 1111260, 1296470, 1555764, 1944705, 2222520, 2592940, 3111528, 3889410, 5185880, 7426921, 7778820, 14853842, 15557640, 22280763, 29707684, 37134605, 44561526, 51988447, 59415368, 74269210, 89123052, 103976894, 111403815, 148538420, 155965341, 178246104, 207953788, 222807630, 259942235, 297076840, 311930682, 415907576, 445615260, 519884470, 623861364, 779826705, 891230520, 1039768940, 1247722728, 1559653410, 2079537880, 3119306820, 6238613640]

約数ペア:

[(1, 6238613640), (2, 3119306820), (3, 2079537880), (4, 1559653410), (5, 1247722728), (6, 1039768940), (7, 891230520), (8, 779826705), (10, 623861364), (12, 519884470), (14, 445615260), (15, 415907576), (20, 311930682), (21, 297076840), (24, 259942235), (28, 222807630), (30, 207953788), (35, 178246104), (40, 155965341), (42, 148538420), (56, 111403815), (60, 103976894), (70, 89123052), (84, 74269210), (105, 59415368), (120, 51988447), (140, 44561526), (168, 37134605), (210, 29707684), (280, 22280763), (401, 15557640), (420, 14853842), (802, 7778820), (840, 7426921), (1203, 5185880), (1604, 3889410), (2005, 3111528), (2406, 2592940), (2807, 2222520), (3208, 1944705), (4010, 1555764), (4812, 1296470), (5614, 1111260), (6015, 1037176), (8020, 777882), (8421, 740840), (9624, 648235), (11228, 555630), (12030, 518588), (14035, 444504), (16040, 388941), (16842, 370420), (18521, 336840), (22456, 277815), (24060, 259294), (28070, 222252), (33684, 185210), (37042, 168420), (42105, 148168), (48120, 129647), (55563, 112280), (56140, 111126), (67368, 92605), (74084, 84210)]